Warning

 

Close
Confirm Action

Are you sure you wish to do this?

Cancel Confirm
AR15.COM
6/29/2026 9:14:37 PM EDT
[Last Edit: rebel_rifle][Edited]
Looking at getting one, they can still be had for $50 or so. After watching a couple of YouTube videos, I’m sure I can install it myself. I have done for more technical gunsmithing, FWIW.

That being said, is it a worthwhile enhancement? My 229 is not my primary carry piece, but would be a truck gun on occasion. This is an older model with no rail and not cut for an optical sight, pretty one dimensional for the most part.

For this that have installed one on their Sig, is it that much better and/or worth it?

Thanks
6/29/2026 9:26:13 PM EDT
[#1]
Yes.
6/30/2026 12:31:09 AM EDT
[Last Edit: m200maker][Edited] [#2]
Yes definitely worth it. But if you read the fine print on your warranty from Sig, you will void your lifetime warranty if any work is done without using an Sig certified smith. It’s not much more to just send it to Sig and have them do it.

@rebel_rifle
6/30/2026 3:54:24 AM EDT
[#3]
Quote History
Originally Posted By m200maker:
Yes definitely worth it. But if you read the fine print on your warranty from Sig, you will void your lifetime warranty if any work is done without using an Sig certified smith. It’s not much more to just send it to Sig and have them do it.

@rebel_rifle
View Quote


Depending on the condition of the pistol, send it off to Sig for the Sig Service Plan, Short-Reset Trigger, and Action Enhancement Package.


"Whisky for the gentlemen that like it. And for the gentlemen that don't like it - Whisky!" -Alec Guinness as MAJ (acting Colonel) Jock Sinclair, D.S.O., M.M. "Tunes of Glory"
6/30/2026 6:00:18 AM EDT
[#4]
It is an easy install and absolutely worth it!!!
6/30/2026 11:04:48 AM EDT
[#5]
I put the SRT kits in all my P series sigs, don't regret it for a second.
America is at that awkward stage, it’s too late to work within the system, but too early to shoot the bastards....Claire Wolfe
6/30/2026 7:25:13 PM EDT
[#6]
I like the SRT in my 229.
"Montani Semper Liberi"
"Mountaineers Are Always Free"
West Virginia State Motto
6/30/2026 7:30:47 PM EDT
[Last Edit: Yankee-Carpet-Bagger][Edited] [#7]
If you install the SRT kit correctly, how will they know who installed it?  The SRT is absolutely worth it.  The kit for the P225,P226,P229 is the same. The P220 is the same too except it includes a new decocking lever.  I've bought the P220 kit cheaper than one for the P226 for instance.  Just remember it's the Sear and the new safety lever as some places sell the parts separately.    Changing the mainspring housing to the new style strut, spring (Wolff #19)  and small plastic retainer also makes a difference.  When you have everything apart, if there's a wear spot, like on the trigger bar, hit it with a dremel buffer with some flitz.   Use some TW25B or superlube synthetic grease on the contact points before you reassemble.  Anything from Bruce Gray is the tits too. When Sig came out with the legion line, they used input and parts from Bruce Gray.
6/30/2026 7:42:00 PM EDT
[#8]
Do you shoot off reset? I’m a full reset occasional slapper so I’ve never cared about them. I would like to try a something like a GrayGuns high end trigger job some day.
BikerNut:
Normal people like motorcycles. Real people like motorcycles.

People who don't like motorcycles are just... weird.
7/2/2026 1:36:51 PM EDT
[#9]
OP, get an 18 lb hammer spring and a super strut if you feel froggy. You can thank me later….
If a 147 grn 9mm at 1000 FPS is the hammer of Thor then a 165 grn. 40 at 1200 fps must a lightening bolt from Zeus!
7/4/2026 1:04:07 PM EDT
[Last Edit: rebel_rifle][Edited] [#10]
Thanks everyone for your advice.

I ended up getting a kit and just installed it. Viewing a couple of YouTube videos made it very clear on how to do it.

It has reduced the take up by at least half that I can unscientifically tell. It hits the wall and then breaks with absolutely no take up at all, just as advertised.

I did measure the single stage pull weight before and after, and yes, I know it’s not supposed to change that. Before the SRT, I would get pulls of 3 1/2 to 4 lbs of pull. After the SRT it’s a very consistent 3 1/2 lbs every time. No creep at all.

As for voiding the warranty, like one of the previous posters said,  I don’t know how Sig would be able to tell as long as they are authentic Sig parts which they are. According to my serial number it was made 1997-1998, I bought it in 2005 after Sig had gotten it back from Homeland Security on a trade in. It appears they must have completely refinished it as there was absolutely no holster wear at all.

So, as you guys said, it was definitely worth it.
7/15/2026 10:09:33 AM EDT
[#11]
Quote History
Originally Posted By rebel_rifle:
Thanks everyone for your advice.

I ended up getting a kit and just installed it. Viewing a couple of YouTube videos made it very clear on how to do it.

It has reduced the take up by at least half that I can unscientifically tell. It hits the wall and then breaks with absolutely no take up at all, just as advertised.

I did measure the single stage pull weight before and after, and yes, I know it's not supposed to change that. Before the SRT, I would get pulls of 3 1/2 to 4 lbs of pull. After the SRT it's a very consistent 3 1/2 lbs every time. No creep at all.

As for voiding the warranty, like one of the previous posters said,  I don't know how Sig would be able to tell as long as they are authentic Sig parts which they are. According to my serial number it was made 1997-1998, I bought it in 2005 after Sig had gotten it back from Homeland Security on a trade in. It appears they must have completely refinished it as there was absolutely no holster wear at all.

So, as you guys said, it was definitely worth it.
View Quote
This is something I've been wanting to do to my 229. Mine is about the same era as yours, no rail etc. (I prefer it that way for CC).  Do u have a recommendation for a good source?
"I guess you already know that there are angels masquerading as people walking around this planet and your mom was the bravest one of those." - Idgie Threadgoode, Fried Green Tomatoes
7/15/2026 10:27:35 AM EDT
[#12]
Quote History
Originally Posted By piperpa24:
This is something I've been wanting to do to my 229. Mine is about the same era as yours, no rail etc. (I prefer it that way for CC).  Do u have a recommendation for a good source?
View Quote View All Quotes
View All Quotes
Quote History
Originally Posted By piperpa24:
Originally Posted By rebel_rifle:
Thanks everyone for your advice.

I ended up getting a kit and just installed it. Viewing a couple of YouTube videos made it very clear on how to do it.

It has reduced the take up by at least half that I can unscientifically tell. It hits the wall and then breaks with absolutely no take up at all, just as advertised.

I did measure the single stage pull weight before and after, and yes, I know it's not supposed to change that. Before the SRT, I would get pulls of 3 1/2 to 4 lbs of pull. After the SRT it's a very consistent 3 1/2 lbs every time. No creep at all.

As for voiding the warranty, like one of the previous posters said,  I don't know how Sig would be able to tell as long as they are authentic Sig parts which they are. According to my serial number it was made 1997-1998, I bought it in 2005 after Sig had gotten it back from Homeland Security on a trade in. It appears they must have completely refinished it as there was absolutely no holster wear at all.

So, as you guys said, it was definitely worth it.
This is something I've been wanting to do to my 229. Mine is about the same era as yours, no rail etc. (I prefer it that way for CC).  Do u have a recommendation for a good source?


There are several different options.

Midwest Gunworks, eBay, and of course Sig among others.

I got mine from eBay as it was OEM parts and new in the package and shipped the quickest.

You can also Google for other places.

Watch any one of the several YouTube videos first.

Some guys have you removing the grips and other parts and you don’t have to. A pair of plastic tweezers come in real handy for the install.
7/15/2026 11:24:45 AM EDT
[Last Edit: piperpa24][Edited] [#13]
Quote History
Originally Posted By rebel_rifle:


There are several different options.

Midwest Gunworks, eBay, and of course Sig among others.

I got mine from eBay as it was OEM parts and new in the package and shipped the quickest.

You can also Google for other places.

Watch any one of the several YouTube videos first.

Some guys have you removing the grips and other parts and you don't have to. A pair of plastic tweezers come in real handy for the install.
View Quote
Thanks OP

ETA:  seems like the best option for me was direct from SIG @ $50. The shipping was $10  but at least its OEM.  

"I guess you already know that there are angels masquerading as people walking around this planet and your mom was the bravest one of those." - Idgie Threadgoode, Fried Green Tomatoes
7/15/2026 1:15:19 PM EDT
[#14]
Several options on eBay for $50 and free shipping. OEM as well. 2-4 day shipping.
7/15/2026 2:15:03 PM EDT
[#15]
I gave up on ebay 10 years ago for reasons.  Mainly because of their policy changes and  2A atitudes, but I know people still do a good nusimess there.
"I guess you already know that there are angels masquerading as people walking around this planet and your mom was the bravest one of those." - Idgie Threadgoode, Fried Green Tomatoes
7/15/2026 2:44:06 PM EDT
[#16]
Quote History
Originally Posted By piperpa24:
I gave up on ebay 10 years ago for reasons.  Mainly because of their policy changes and  2A atitudes, but I know people still do a good nusimess there.
View Quote



I agree with you about eBay as a seller. Years ago it was a great place to sell excess stuff and I did. But then they all but required you to accept PayPal, raised the fees and sided with the buyer virtually 100% of the time, I gave up on them.

As a buyer, not having to use PayPal and with the Buy It Now option, it’s basically Amazon with sometimes much better pricing and options.

FWIW
7/15/2026 3:47:32 PM EDT
[#17]
Quote History
Originally Posted By rebel_rifle:



I agree with you about eBay as a seller. Years ago it was a great place to sell excess stuff and I did. But then they all but required you to accept PayPal, raised the fees and sided with the buyer virtually 100% of the time, I gave up on them.

As a buyer, not having to use PayPal and with the Buy It Now option, it's basically Amazon with sometimes much better pricing and options.

FWIW
View Quote
Agreed.  Thanks OP . I'm looking forward to getting this SRT in my 229  
"I guess you already know that there are angels masquerading as people walking around this planet and your mom was the bravest one of those." - Idgie Threadgoode, Fried Green Tomatoes
7/16/2026 8:37:47 AM EDT
[#18]
I've got a 228 that I installed the Sig SRT in and a factory 229 Elite with SRT factory installed.  The SRT trigger on the 228 is leaps and bounds better than the factory installed SRT.
7/16/2026 11:29:53 AM EDT
[#19]
Recently put an SRT in my 226 and really like the improvement.
7/17/2026 7:01:16 PM EDT
[#20]
Quote History
Originally Posted By Jetpig:
I've got a 228 that I installed the Sig SRT in and a factory 229 Elite with SRT factory installed.  The SRT trigger on the 228 is leaps and bounds better than the factory installed SRT.
View Quote



Funny you mention that. I cleaned a friend of mines P226 Legion which comes standard with the SRT and I compared his with mine that I added the SRT, mine was noticeably crisper and a bit lighter especially the DA pull.
7/19/2026 8:06:04 AM EDT
[#21]
Quote History
Originally Posted By rebel_rifle:



Funny you mention that. I cleaned a friend of mines P226 Legion which comes standard with the SRT and I compared his with mine that I added the SRT, mine was noticeably crisper and a bit lighter especially the DA pull.
View Quote


Exactly this.  Creepy SA pull and much longer reset.
7/19/2026 3:04:06 PM EDT
[Last Edit: BB4XL][Edited] [#22]
Quote History
Originally Posted By 50-140:
I put the SRT kits in all my P series sigs, don't regret it for a second.
View Quote


I have SRTs in all mine also.  They should be standard equipment. Personally I would not carry a P series without an SRT.

I installed a SRT kit in a 228.  The trigger is better than my 226 Legion.  The 226 has more creep.
7/20/2026 11:12:15 AM EDT
[#23]
Yes!  The SRT kit arrived today and it took all of 15 minutes to get it installed and checked out.  Very nice difference in feel and length of the reset and crisp break after take up.  

I shouldn't have waited so long to do it -  I need to put one in mt 220 now.


"I guess you already know that there are angels masquerading as people walking around this planet and your mom was the bravest one of those." - Idgie Threadgoode, Fried Green Tomatoes

Sign up to continue the discussion

Create a free account to share your thoughts, follow topics, and connect with the AR15.COM community.

Already a member? Sign In